Scarf



FIG. 1 is a perspective view of a scarf in use, showing my new design;

FIG. 2 is an alternate perspective view;

FIG. 3 is an enlarged perspective view of a scarf drawn broken away for indeterminate length; and,

FIG. 4 is a top plan view of FIG. 3 with the bottom plan view being a mirror image thereof.

The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a scarf, as shown and described. 